ds000114/freesurfer-6.0.1/sub-01/stats/lh.curv.stats

Raw <mean> +- <std> (using 'lh.curv'):                -0.02873 +- 0.1766 
       Raw Min:                                       -1.54079 at vertex 79653   
       Raw Max:                                        1.86140 at vertex 72276   
       Raw Curvature Calculation Type:                discrete
       Raw Mean Vertex Separation (Whole Surface):     0.86728 +- 0.22953 mm
       Raw Total Surface Area:                     65391.23828 mm^2
       Raw Total Number of Vertices:                    103327
       Raw Average Vertex Area (Whole Surface):        0.63286 mm^2
       Raw Natural Surface Integral:               -1569.86877
       Raw Rectified Surface Integral:              8609.51855
       Raw Positive Surface Integral:               3519.82471
       Raw Negative Surface Integral:               5089.69336
       Raw Mean Natural Surface Integral:             -0.01519 across 103327 (100.00%) vertices
       Raw Mean Rectified Surface Integral:            0.08332 across 103327 (100.00%) vertices
       Raw Mean Positive Surface Integral:             0.07200 across 48889 (47.31%) vertices
       Raw Mean Negative Surface Integral:             0.09350 across 54438 (52.69%) vertices
       Raw AreaNorm Natural Surface Integral:         -0.02401 across 65390.953125 (100.00%) mm^2
       Raw AreaNorm Rectified Surface Integral:        0.13166 across 65390.953125 (100.00%) mm^2
       Raw AreaNorm Positive Surface Integral:         0.11361 across 30981.164062 (47.38%) mm^2
       Raw AreaNorm Negative Surface Integral:         0.14791 across 34409.937500 (52.62%) mm^2

Raw <mean> +- <std> (using 'lh.sulc'):                 0.00000 +- 5.4785 
       Raw Min:                                      -15.05566 at vertex 85444   
       Raw Max:                                       16.00951 at vertex 45194   
       Raw Curvature Calculation Type:                discrete
       Raw Mean Vertex Separation (Whole Surface):     0.86728 +- 0.22953 mm
       Raw Total Surface Area:                     65391.23828 mm^2
       Raw Total Number of Vertices:                    103327
       Raw Average Vertex Area (Whole Surface):        0.63286 mm^2
       Raw Natural Surface Integral:                 954.63300
       Raw Rectified Surface Integral:            289253.46875
       Raw Positive Surface Integral:             145104.04688
       Raw Negative Surface Integral:             144149.42188
       Raw Mean Natural Surface Integral:              0.00924 across 103327 (100.00%) vertices
       Raw Mean Rectified Surface Integral:            2.79940 across 103327 (100.00%) vertices
       Raw Mean Positive Surface Integral:             2.99264 across 48487 (46.93%) vertices
       Raw Mean Negative Surface Integral:             2.62855 across 54840 (53.07%) vertices
       Raw AreaNorm Natural Surface Integral:          0.01460 across 65390.953125 (100.00%) mm^2
       Raw AreaNorm Rectified Surface Integral:        4.42345 across 65390.953125 (100.00%) mm^2
       Raw AreaNorm Positive Surface Integral:         4.73536 across 30642.669922 (46.86%) mm^2
       Raw AreaNorm Negative Surface Integral:         4.14838 across 34748.406250 (53.14%) mm^2

K <mean> +- <std> (using 'lh.smoothwm'):               0.16742 +- 4.2837 mm^-2
         K Min:                                      -28.39519 at vertex 39145   
         K Max:                                      716.12512 at vertex 55198   
         K Curvature Calculation Type:                discrete
         K Mean Vertex Separation (Whole Surface):     0.86728 +- 0.22953 mm
         K Total Surface Area:                     65391.23828 mm^2
         K Total Number of Vertices:                    103327
         K Average Vertex Area (Whole Surface):        0.63286 mm^2
         K Natural Surface Integral:                  12.56643
         K Rectified Surface Integral:              4470.16699
         K Positive Surface Integral:               2241.36670
         K Negative Surface Integral:               2228.80029
         K Mean Natural Surface Integral:              0.00012 across 103327 (100.00%) vertices
         K Mean Rectified Surface Integral:            0.04326 across 103327 (100.00%) vertices
         K Mean Positive Surface Integral:             0.04806 across 46636 (45.13%) vertices
         K Mean Negative Surface Integral:             0.03931 across 56691 (54.87%) vertices
         K AreaNorm Natural Surface Integral:          0.00019 across 65390.953125 (100.00%) mm^2
         K AreaNorm Rectified Surface Integral:        0.06836 across 65390.953125 (100.00%) mm^2
         K AreaNorm Positive Surface Integral:         0.10019 across 22372.146484 (34.21%) mm^2
         K AreaNorm Negative Surface Integral:         0.05181 across 43018.843750 (65.79%) mm^2

H <mean> +- <std> (using 'lh.smoothwm'):              -0.05688 +- 0.7092 mm^-1
         H Min:                                      -27.07882 at vertex 69891   
         H Max:                                       48.71027 at vertex 71310   
         H Curvature Calculation Type:                discrete
         H Mean Vertex Separation (Whole Surface):     0.86728 +- 0.22953 mm
         H Total Surface Area:                     65391.23828 mm^2
         H Total Number of Vertices:                    103327
         H Average Vertex Area (Whole Surface):        0.63286 mm^2
         H Natural Surface Integral:               -1434.91602
         H Rectified Surface Integral:             11453.01562
         H Positive Surface Integral:               5009.04980
         H Negative Surface Integral:               6443.96582
         H Mean Natural Surface Integral:             -0.01389 across 103327 (100.00%) vertices
         H Mean Rectified Surface Integral:            0.11084 across 103327 (100.00%) vertices
         H Mean Positive Surface Integral:             0.09553 across 52437 (50.75%) vertices
         H Mean Negative Surface Integral:             0.12663 across 50890 (49.25%) vertices
         H AreaNorm Natural Surface Integral:         -0.02194 across 65390.953125 (100.00%) mm^2
         H AreaNorm Rectified Surface Integral:        0.17515 across 65390.953125 (100.00%) mm^2
         H AreaNorm Positive Surface Integral:         0.14806 across 33830.175781 (51.74%) mm^2
         H AreaNorm Negative Surface Integral:         0.20418 across 31560.902344 (48.26%) mm^2

k1 <mean> +- <std> (using 'lh.smoothwm'):             -0.11235 +- 1.2747 mm^-1
        k1 Min:                                      -46.42773 at vertex 69891   
        k1 Max:                                       93.51868 at vertex 71310   
        k1 Curvature Calculation Type:                discrete
        k1 Mean Vertex Separation (Whole Surface):     0.86728 +- 0.22953 mm
        k1 Total Surface Area:                     65391.23828 mm^2
        k1 Total Number of Vertices:                    103327
        k1 Average Vertex Area (Whole Surface):        0.63286 mm^2
        k1 Natural Surface Integral:               -3427.99438
        k1 Rectified Surface Integral:             25709.95898
        k1 Positive Surface Integral:              11140.98242
        k1 Negative Surface Integral:              14568.97754
        k1 Mean Natural Surface Integral:             -0.03318 across 103327 (100.00%) vertices
        k1 Mean Rectified Surface Integral:            0.24882 across 103327 (100.00%) vertices
        k1 Mean Positive Surface Integral:             0.21246 across 52437 (50.75%) vertices
        k1 Mean Negative Surface Integral:             0.28628 across 50890 (49.25%) vertices
        k1 AreaNorm Natural Surface Integral:         -0.05242 across 65390.953125 (100.00%) mm^2
        k1 AreaNorm Rectified Surface Integral:        0.39317 across 65390.953125 (100.00%) mm^2
        k1 AreaNorm Positive Surface Integral:         0.32932 across 33830.175781 (51.74%) mm^2
        k1 AreaNorm Negative Surface Integral:         0.46161 across 31560.902344 (48.26%) mm^2

k2 <mean> +- <std> (using 'lh.smoothwm'):             -0.00142 +- 0.2296 mm^-1
        k2 Min:                                      -10.47362 at vertex 50181   
        k2 Max:                                       13.18232 at vertex 55198   
        k2 Curvature Calculation Type:                discrete
        k2 Mean Vertex Separation (Whole Surface):     0.86728 +- 0.22953 mm
        k2 Total Surface Area:                     65391.23828 mm^2
        k2 Total Number of Vertices:                    103327
        k2 Average Vertex Area (Whole Surface):        0.63286 mm^2
        k2 Natural Surface Integral:                 558.16248
        k2 Rectified Surface Integral:              6917.86523
        k2 Positive Surface Integral:               3738.01392
        k2 Negative Surface Integral:               3179.85132
        k2 Mean Natural Surface Integral:              0.00540 across 103327 (100.00%) vertices
        k2 Mean Rectified Surface Integral:            0.06695 across 103327 (100.00%) vertices
        k2 Mean Positive Surface Integral:             0.06930 across 53942 (52.21%) vertices
        k2 Mean Negative Surface Integral:             0.06439 across 49385 (47.79%) vertices
        k2 AreaNorm Natural Surface Integral:          0.00854 across 65390.953125 (100.00%) mm^2
        k2 AreaNorm Rectified Surface Integral:        0.10579 across 65390.953125 (100.00%) mm^2
        k2 AreaNorm Positive Surface Integral:         0.10883 across 34348.511719 (52.53%) mm^2
        k2 AreaNorm Negative Surface Integral:         0.10244 across 31042.601562 (47.47%) mm^2

S <mean> +- <std> (using 'lh.smoothwm'):               1.35556 +- 30.2388 mm^-2
         S Min:                                        0.00000 at vertex 176     
         S Max:                                     8031.17188 at vertex 71310   
         S Curvature Calculation Type:                discrete
         S Mean Vertex Separation (Whole Surface):     0.86728 +- 0.22953 mm
         S Total Surface Area:                     65391.23828 mm^2
         S Total Number of Vertices:                    103327
         S Average Vertex Area (Whole Surface):        0.63286 mm^2
         S Natural Surface Integral:               24507.57422
         S Rectified Surface Integral:             24507.57422
         S Positive Surface Integral:              24507.57422
         S Negative Surface Integral:                  0.00000
         S Mean Natural Surface Integral:              0.23718 across 103327 (100.00%) vertices
         S Mean Rectified Surface Integral:            0.23718 across 103327 (100.00%) vertices
         S Mean Positive Surface Integral:             0.23718 across 103327 (100.00%) vertices
         S Mean Negative Surface Integral:             0.00000 across 0 (00.00%) vertices
         S AreaNorm Natural Surface Integral:          0.37479 across 65390.953125 (100.00%) mm^2
         S AreaNorm Rectified Surface Integral:        0.37479 across 65390.953125 (100.00%) mm^2
         S AreaNorm Positive Surface Integral:         0.37479 across 65390.953125 (100.00%) mm^2
         S AreaNorm Negative Surface Integral:         0.00000 across 0.000000 (00.00%) mm^2

C <mean> +- <std> (using 'lh.smoothwm'):               0.43557 +- 0.8096 mm^-2
         C Min:                                        0.00000 at vertex 52256   
         C Max:                                       66.18523 at vertex 71310   
         C Curvature Calculation Type:                discrete
         C Mean Vertex Separation (Whole Surface):     0.86728 +- 0.22953 mm
         C Total Surface Area:                     65391.23828 mm^2
         C Total Number of Vertices:                    103327
         C Average Vertex Area (Whole Surface):        0.63286 mm^2
         C Natural Surface Integral:               19205.05273
         C Rectified Surface Integral:             19205.05273
         C Positive Surface Integral:              19205.05273
         C Negative Surface Integral:                  0.00000
         C Mean Natural Surface Integral:              0.18587 across 103327 (100.00%) vertices
         C Mean Rectified Surface Integral:            0.18587 across 103327 (100.00%) vertices
         C Mean Positive Surface Integral:             0.18587 across 103327 (100.00%) vertices
         C Mean Negative Surface Integral:             0.00000 across 0 (00.00%) vertices
         C AreaNorm Natural Surface Integral:          0.29370 across 65390.953125 (100.00%) mm^2
         C AreaNorm Rectified Surface Integral:        0.29370 across 65390.953125 (100.00%) mm^2
         C AreaNorm Positive Surface Integral:         0.29370 across 65390.953125 (100.00%) mm^2
         C AreaNorm Negative Surface Integral:         0.00000 across 0.000000 (00.00%) mm^2

BE <mean> +- <std> (using 'lh.smoothwm'):              1.69020 +- 36.2740 mm^-2
        BE Min:                                        0.00000 at vertex 52256   
        BE Max:                                     8760.96777 at vertex 71310   
        BE Curvature Calculation Type:                discrete
        BE Mean Vertex Separation (Whole Surface):     0.86728 +- 0.22953 mm
        BE Total Surface Area:                     65391.23828 mm^2
        BE Total Number of Vertices:                    103327
        BE Average Vertex Area (Whole Surface):        0.63286 mm^2
        BE Natural Surface Integral:               24531.87891
        BE Rectified Surface Integral:             24531.87891
        BE Positive Surface Integral:              24531.87891
        BE Negative Surface Integral:                  0.00000
        BE Mean Natural Surface Integral:              0.23742 across 103327 (100.00%) vertices
        BE Mean Rectified Surface Integral:            0.23742 across 103327 (100.00%) vertices
        BE Mean Positive Surface Integral:             0.23742 across 103327 (100.00%) vertices
        BE Mean Negative Surface Integral:             0.00000 across 0 (00.00%) vertices
        BE AreaNorm Natural Surface Integral:          0.37516 across 65390.953125 (100.00%) mm^2
        BE AreaNorm Rectified Surface Integral:        0.37516 across 65390.953125 (100.00%) mm^2
        BE AreaNorm Positive Surface Integral:         0.37516 across 65390.953125 (100.00%) mm^2
        BE AreaNorm Negative Surface Integral:         0.00000 across 0.000000 (00.00%) mm^2

FI <mean> +- <std> (using 'lh.smoothwm'):              1.40534 +- 32.6600 mm^-2
        FI Min:                                        0.00000 at vertex 176     
        FI Max:                                     8380.84473 at vertex 71310   
        FI Curvature Calculation Type:                discrete
        FI Mean Vertex Separation (Whole Surface):     0.86728 +- 0.22953 mm
        FI Total Surface Area:                     65391.23828 mm^2
        FI Total Number of Vertices:                    103327
        FI Average Vertex Area (Whole Surface):        0.63286 mm^2
        FI Natural Surface Integral:               18535.62500
        FI Rectified Surface Integral:             18535.62500
        FI Positive Surface Integral:              18535.62500
        FI Negative Surface Integral:                  0.00000
        FI Mean Natural Surface Integral:              0.17939 across 103327 (100.00%) vertices
        FI Mean Rectified Surface Integral:            0.17939 across 103327 (100.00%) vertices
        FI Mean Positive Surface Integral:             0.17939 across 103327 (100.00%) vertices
        FI Mean Negative Surface Integral:             0.00000 across 0 (00.00%) vertices
        FI AreaNorm Natural Surface Integral:          0.28346 across 65390.953125 (100.00%) mm^2
        FI AreaNorm Rectified Surface Integral:        0.28346 across 65390.953125 (100.00%) mm^2
        FI AreaNorm Positive Surface Integral:         0.28346 across 65390.953125 (100.00%) mm^2
        FI AreaNorm Negative Surface Integral:         0.00000 across 0.000000 (00.00%) mm^2

curv -- calculation type:                                discrete
curv -- Folding Index (FI):                            1475.01819
curv -- Intrinsic Curvature Index - positive (ICIp):    178.36229
curv -- Intrinsic Curvature Index - negative (ICIn):    177.36229
curv -- Intrinsic Curvature Index - natural  (ICIt):      1.00001

Mean across 10 curvatures: 4.8547e-01 +- 6.7431e-01